1. PRESENTATION OUTLINE
Emerging Trends INTRODUCTION – PETROLEUM SECTOR OVERVIEW
REFINING & MARKETING
in NATURAL GAS
Oil & Gas Sector LNG
INFRASTRUCTURE
in India RECENT SPURT IN OIL & GAS DISCOVERIES
SOME ARE WORLD CLASS
GREATELY IMPROVED HYDROCARBON
By
PROSPECTIVITY OF INDIAN SEDIMENTARY BASINS
SALIENT ACHIEVEMENTS OF NELP
Dr. Avinash Chandra NEW INITIATIVES BY DGH
(PERSONAL VIEW-POINT)
GAS HYDRATE PROSPECTS
1

2. PETROLEUM SECTOR : AN OVERVIEW
Oil and Gas plays key role in Energy Sector
Share of Oil and Gas in Commercial Energy consumption
India : 41%
World : 63%
Per capita consumption of petroleum products
INTRODUCTION India : 110 Kg
World : 920 Kg
Annual average growth rate for petroleum product
demand 6-7%, whereas world average is 1.54%
8th Largest consumer of Oil & Gas, expected to be 4th
largest consumer in next 10 years.
2

3. Broad Investment Figures in the Oil & Gas
Sector in India (25 Billion US$ / Year)
TENTH PLAN (2002-03 to 2006-07)
PSUs Rs. in Crores US $ in Billion
Exploration & Production 59,469 or 12.93
Refining & Marketing 36,572 or 7.95
96,041 or 20.88
Pvt/JV Companies
Likely on Exploration
Possible on Production
About 3,220
About 23,000
or
or
0.70 (?)
5.00 (?)
REFINING & MARKETING
About 27.0 Billion US $
We are broadly looking at Investment of around 6.0 Billion US $ per year
Plus 0.4 Billion US$ on LNG (0.8 Billion US$ BY 2005)
Country imported Crude Oil & Products worth 18.4 Billion US $ in 2003-04
3

4. CRUDE IMPORTS
Countries % MTPA
Persian Gulf 65* 58.0
North Africa 3 4.5
West Africa 20 13.0
CRUD IMPORTS % South America 6 5.3
PERSIAN GULF 67
North America 0 2.6
NORTH AFRICA 05
WEST AFRICA 15 Far East 6 2.6
SOUTH AMERICA 06
Russia 0 1.0
NORTH AMERICA 03
FAR EAST 03 TOTAL 100 87.0
RUSSIA 01
TOTAL 100 * Percentages fluctuates
4

5. POSSIBLE GAS & OIL SUPPLY
CRUDE OIL IMPORT SOURCES
ROUTES
Type of Crude Oil Country
High Sulphur (60-63%)
(Lube bearing 35%) Saudi Arabia 23.55 MMT in 2003-04
Delhi (Total import 90.43 MMT)
(Non L Type 65%)
- ube Iraq
UAE
Egypt
84.4 30 Kuwait
Dahej Oman
14 Low Sulphur (37-40%)
Yemen
6 Nigeria
Angola
6 Congo
Libya
28
Malaysia
Oil Supply Routes Brunei
2.6 MMt
The crude oil baskett is well diversified and imports are made from
Possible Gas Supply Routes different regions of the world
5

6. INDIA IS SELF-SUFFICIENT IN THE REFINING &
PRICE TRENDS : MARKET CRUDE OIL MARKETING SECTOR
40 YEAR REFINING CAPACITY DEMAND FOR PRODUCTS INVESTMENT
(MTPA) (MTPA) BY PSUs
35
2003 0
- 4 116.97 105.20
30 2006 0
- 7 137.07 120.40 ABOUT Rs. 14,000 Crs.
25 (3.0 Billion US $)
20 FUTURE CAPACITY BY PSUs
15 EXPECTED 24.0 - ABOUT Rs. 28,560 Crs.
BY 2012 (6.2 Billion US $)
10 2004
1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (upto (Bina, Paradip
Nov)
Brent 20 19.32 16.97 15.82 17.02 20.67 19.09 12.72 17.97 28.5 24.44 25.19 28.83 38.01
& Bhatinda)
Dubai 16.56 17.21 14.9 14.76 16.09 18.56 18.13 12.13 12.16 17.3 26.24 22.8 23.85 26.76
6

7. Oil, Gas & Coal Fields
Of India
Rajasthan Upper Assam
126.9 BCM LEGEND
7.3 BCM Delhi
Oil Fields
Cambay Gas Fields
96.9 BCM Coal Fields
Kolkata AAFB
NATURAL GAS Mumbai
K. G.
51.9 BCM
25.2 BCM
Mumbai Off.
393.34 BCM Chennai
Cauvery Balance Rec. : 735 BCM
23.4 BCM Reserves
R/P Ratio : 26 Yrs
7

8. GAIL (INDIA) LIMITED
PROPOSED NATIONAL GAS GRID
Gas Import Options
BHATINDA
Turkmenistan
NE
DELHI BAREILLY
P AL ITANAGAR
GANGTOK BHUTAN
AURAIYA
Delhi
JAGDISHPUR
MATHANIA DISPUR
KOHIMA
Iran
KOTA PHOOLPUR SHILLONG
GAYA IMPHAL
BANGLADESH
VIJAIPUR BOKARO AGARTALA
AIZAWL
DAHEJ
JAMNAGAR MYANMAR Qatar, Oman Dahej
KOLKATA
HAZIRA BHUBANESHWAR Myanmar
MUMBAI PUNE A 1 BLOCK,
VIZAG
MYANMAR Malaysia, Indonesia
DABHOL
KOLHAPUR KAKINADA
Australia
HYDERABAD Yemen
GADAG RAICHUR
NELLORE
CHITRADURGA
HASAN BANGLORE
Cochin
MANGLORE CHENNAI LENGTH - 7890 KMS.
LNG imports would supplement
KANJIRKKOD TIRUCHCHIRAPALLI
COST - 20,200 CRORES Gas P/L Import gas pipeline imports and help in
COIMBTORE
KOCHI
development of pipeline grid
TUTICORIN ( 4.4 B. US $ ) LNG Import
8

9. LNG
9

10. INDIA – LNG PROJECTS LNG CARRIERS REQUIRED FOR INDIAN LNG PROJECTS
Average Delivery No. of Vessels
LNG Sites Capacity Capacity Required Remarks
MTPA ship (Pa) Ton (135000M3)
Dahej, Gujarat 5 1.700,000 3 Established
Hazir, Gujarat 2.5 1.700,000 1.5 Established
Dabhol, Maharashtra 5 1.700,000 3 Established
Cochin, Kerala 2.5 1.700,000 1.5 Planned
Ennore, Tamil Nadu 5 1.700,000 3 Planned
Hazira 2.5 1.700,000 1.5 Planned
Pipavav, Gujarat 5 1.700,000 3 Under Study
Jamnagar, Gujarat 5 1.700,000 3 Under Study
Kakinada, Andhra Pradesh 2 1.700,000 1 Under Study
Mumbai, Maharashtra 2.5 1.700,000 1.5 Under Study
Gopalpur, Orissa 2.5 1.700,000 1.5 Under Study
Total 33.5 24
10

11. INDIAN LNG DELIVERY CAPACITY PER SHIP ( 135,000 M3)
Distance to No. of Days per Delivery
Receiving Terminal / Volume per
Assaluyeh Voyage per round trip capacity per
Operating Companies Voyage (ton)
Nautical Mile year (Days) ship p.a (ton)
Reliance / Jamunagar
Guillarat, 650 Km 1,040 60,613 44.79 7.81 2,714,643
Northwest Bombay
Indigas / Trombay
Maharashtra, 40Km 1,260 60,544 39.62 8.83 2,398,900
from Bombay
Petronet / Cochin
(Kerala, 1,100 Km 1,750 60,390 31.53 11.10 1,903,873
South of Bombay)
Ennore (Tamil Nadu, 26
2,590 60,127 23.35 14.99 1,403,822
Km from Madras)
Vavasi Gopalpur 2,960 60,011 20.95 16.70 1,257,429
11

12. Cost Comparision Gas Pipeline / LNG vessels From Assalueh to India
(Dr. Chandra’s view – point, there are tentative estimates) LNG IMPORT PROPOSALS: 5-10 Years
CAPACITY Terminals COMPANIES LOCATION
LNG Vessels Gas Pipeline (MMTPA)
PETRONET 5.0+2.5 2 Dahej (697 mil.US$)
12 LNG vessels : 2,160 M.USD Main gas trunk pipeline : 3,500 M.USD LNG (10 by 2006) Kochi (418 mil.US$)
(including compressor stations)
Export Terminals : 2,500 M.USD Domestic pipeline network : 500 M.USD Indian/ 2.5 1 Many offers Kakinada
(additional cost) Private-JV 2.5-5 2 Reliance Jamnagar,
Industries Hazira
Receiving Terminals : 2,000 M.USD Pipeline operation cost : 1,575 M.USD 3.0 1 GAIL/ TEC/ Trombay
Operation LNG vessels : 2,592 M.USD Compressors operation cost : 1,589 M.USD (future 6.0) TOTALFINA
Operation Terminals : 2,000 M.USD 2.5 1 TIDCO/UNOCAL/ Ennore
CMS/ Birla Group/
Port charges : 1,488 M.USD Transit fee : 6,570 M.USD
Woodside
TOTAL COST : 12,740 TOTAL COST 13,734
Foreign 10.5 3 British Gas Pipavav
Companies Shell Hazira
Enron Dabhol
* My personal tentative estimates
Likely investment 4-5 billion US$
12

13. MAP SHOWING EEZ & 350 NAUTICAL MILE LIMIT
SEDIMENTARY
BASINS OF INDIA
EEZ
INDIA LIMIT
BASINAL AREA : 3.14 M.SQ.KM
SEDIMENTARY AREA IS ABOUT ANDAMAN &
NICOBAR
4.07% OF THE WORLD’S TOTAL EEZ LIMIT
A
ISLANDS
K
AN
SEDIMENTARY AREA.
SRI L
COULD WE THEN NOT
PRODUCE ATLEAST 2-3% OF
EEZ
WORLD’S TOTAL OIL & GAS
INSTEAD OF MERELY 0.9% AS MARITIME
AT PRESENT ? 350 NAUTICAL MILE LIMIT BOUNDARY
13

14. OIL & GAS RESERVES ESTIMATES
(AS ON 1.4.01)
Oil Gas
MMT MMTOE Total
Geological (Initial in-Place) 5,124 1,893 7,017
OUTER LIMITS Initial Recoverable 1,447 1,100 2,547
OF INDIAN
Balance Recoverable 714 735 1,449
CONTINENTAL Reserve/Production Ratio (in
SHELF Years)
22 26 -
Total Prognosticated Reserves : 28 billion MT (Oil + OEG)
Author’s Estimate of Prog. Reserves : 32 billion MT (Oil + OEG)
MMTOE : Million Metric Tonnes of Oil Equivalent
14

15. Natural Gas Demand / Supply
RESOURCE BASE Projections
A. DGH Revised Estimates : 32 billion tonnes (235 B.bbl)
391
B. Earlier Hydrocarbon Resource : 28 billion tonnes (205 B.bbl)
50% could be converted to inplace proven reserves i.e. 14 billion tonnes
400 Supply
CBM
* 313
350
Resources already established : 7.2 billion tonnes (52 B.bbl) 300 Demand 300
MMSCMD---
Additional to be established : 6.8 billion tonnes (49 Bbbl) LNG 231
250
C. The upgradation can be made in the next 15 – 20 years 200 205
151 170 150 155
D. Additional production from Additional rec. reserves 3.06 billion tonnes 150 142
6.8 billion tonnes (O+OEG) Prodn. Rate Oil 24 MMt 45 45 45
100 2 10 15
Around 50 % oil & 50% gas Gas 43 BCM
Oil rec. 30% & gas rec. 60% 50 70 95 95 95
E. Balance recoverable reserves : 1.4 billion tonnes (10 B.bbl) 0
2001-02 2006-07 2011-12 2024-25
Current Production - Oil : 32 MMt / year (234 M.bbl)
Gas : 29 BCM / year
SUPPLY PROJECTIONS BASED ON PRESENT RESERVES
Thus, Total prodn. Could be
(D+E)
: Oil 56 MMt/year
Gas 72 BCM/year
*
ALMOST 100% INCREASE DUE TO RECENT DISCOVERIES IN PVT./J.V. SECTOR
(i.e. a peak prodn. of 197 MMSCMD)
15% higher if DGH estimates are used
INSTANT DEMAND FOR NATURAL GAS AVAILABLE IN THE COUNTRY
This can enable Oil & Gas production to increase more than 2 folds *
15

16. Natural Gas Production Trend in India
Natural Gas Production Trend in India (Including CBM )
Additional impact of new gas ’10’
(C.C.) 60.2
(C.C.) 79.9 + CBM additional ’10’. Total Possible (impact of
80
(C.C.) 54.7
20MCMD More CBM by 2021-25
70
(C.C.) 195
(C.C.) 40.8
250
60 (C.C.) 240
Impact of other new gas ’10’ +
CBM ’10’. Total 20 MCMD More Accounted
(219)
50
200
Gas Prod. In MMSCMD
BCM
40 (C.C.) 150+10+10= 170
(34.4) Not Accounted
(165) (165)
30 (34.4) 150
(29.8) (150)
(26.6) Production from East Coast
20 (112) blocks in N.EC, Cairn,
100 shallow water GSPCL, Off.
10 (94.2) (94.4)
Mahanadi not taken in to
(73) account.
0
50
1970-71
1975-76
1980-81
1985-86
1990-91
1994-95
1997-98
1999-00
2002-03
2006-07
2011-12
2016-17
2021-22
0
2006-07 2011-12 2016-17 2021-22
YEAR
Minimum impact of CBM taken into account. Potential Exists but production yet to start
16

17. PATTERN OF GAS USE (1999-2000) EXPECTED PATTERN OF GAS USE (2011-12)
TOTAL 65 MMSCMD TOTAL 135 MMSCMD PLUS
SPONGE IRON OTHERS 2.5% CITY GAS &
SPONGE IRON 3.5% CNG 12-14% SHRINKAGE &
OTHERS 12% SHRINKAGE & IC 4%
6%
IC 4%
4.0 18 5
3.0 7.0 5 FERTILISER 30
+ 2%
26 39
6
25
62
FERTILISER
40%
POWER 38%
POWER 46 +
50%
17

18. Domestic Crude Oil Production /
PETTERNOF GAS USE Product Demand
Widening Demand - Supply Gap
Total Amount 65 MMSCMD 135 MMSCMD
1999-2000 2011-12 400 368
Production
(%) (%) 350 Demand
Power 38 47+ 2% 300 Equity oil abroad
250 195
Fertiliser 40 30+ 2
200
MMT
Shrinkage & I.C. 4 4 150 96 110
Sponge Iron 6 3.5 120
100 56
32 33
Others 12 2.5 50 45 65
City Gas & CNG 0 13 0
2001-2002 2002-03 2011-12 2024-25
100 100
17 REFINERIES WITH 117 MTPA CAPACITY (TOTAL SELF-SUFFICIENCY)
REFINERIES IN ALL PRODUCING AREAS OR WITHIN 300 KMS IN NON-PRODUCING AREAS.
INSTANT DEMAND FOR CRUDE OIL AVAILABLE IN THE COUNTRY
*
18

19. MEHSANA
CHANGING EXPLORATION SCENARIO N.BALOL BALOL
BECHRAJI
W.BECHRAJI
JOTANASOBHASAN
LINCH
AKAJ MANSA
CAMBAY BASIN
N. KADI
PALIYAD
LIMBODRA
S. KADI
Total Sedimentary Area : 3.14 M. Sq. Km. KALOL
GANDHINAGAR
Mod. to Mod. to
Well Expl.
1995 - 96 Well Expl. 1998 - 99 SANAND
AHMEDABAD
AHMEDABAD
0.498 0.498 NANDEJ HIRAPUR
15% WASANA
15% NAWAGAAM
Poorly Poorly 41% DHOLKA
Expl. 17% 17% ASMALI VATRAK
50% Expl.
0.529 0.529
KANWARA
18% 27% Unexplored AKHALJUNI
CAMBAY
SISWA ANKLAV
1.276
N.KATHANA
KATHANA
BARODA Current Annual 3.23 BCM
Expl. Unexplored Expl. PADRA
Gas Prodn.
DABKA
Initiated 1.557 Initiated JAMBUSAR N.SARBHAN
0.556 0.837 Pre-NELP S.MALPUR MATAR
NADA JAMBUSAR Envisaged Annual 5.22 BCM
Mod. to 2002 - 03 GANDHAR
PALEJ
Gas Prodn. at end
Well Expl.
0.535 Unexplored PAKHAJAN
DAHEJ
X Plan (2006 0
- 7)
17% 1.019 BHAVNAGAR GULF ANDADA
ANKLESHWAR
32% OF MOTWAN SISODRA
KUNDARA
CAMBAY
Poorly Expl. 19% KIM KOSAMBA
0.590 OLPAD
BHANDUT
PARVATI
32% LAKSHMI
SURAT
AMBE HAZIRA
Expl. Initiated
NELP – I, II & III 0.996 NORTH TAPTI GAURI
19

20. MUMBAI
OFFSHORE AKM
FIELD NAMES
ADIYAKKAMANGALAM
CAUVERY
BASIN ATK
BVG
KI
ATTIKKADAI
BHUVANAGIRI
KALI
KARAIKAL
BASIN
KMP KAMALAPURAM NAGAPATTINAM
MID KKL KARAIKAL
TAPTI SOUTH TAPTI TANJORE
KZ KIZHVALUR
KLP KOVILKALAPPAL
Current Annual 21.59 BCM KA
KNR
KUTRALAM
KUTTANALLUR
Gas Prodn. MTR
NLM
MATTUR
NANNILAM
VEDARANNIYAM
NRM NARIMANAM
NY NEYVELI
Envisaged Annual 20.43 BCM PVM PALLIVARAMANGALAM Current Annual 0.40 BCM
PP PERIAPATTINAM
Gas Prodn. at end PE PERUNGULAM Gas Prodn.
X Plan (2006-07) PU
RV
PUNDI
RAMANAVALASAI
TKR THIRUKKALAR
TVR
TA
THIRUVARUR
TULSAPATNAM
Envisaged Annual 1.23 BCM
VDR VADATHERU Gas Prodn. at end
RAMANATHAPURAM
RAMESWARAM
X Plan (2006 0
- 7)
LEGEND
GAS FIELDS OIL SRI LANKA
GAS FIELDS TO BE PUT ON GAS
TUTICORIN
PRODUCTION IN NEXT FIVE
YEAR PLAN
20

21. KAKINADA
N
GODAVARI RIVER
P RAVVA
KRISHNA
M Assam & North
GODAVARI
KRISHNA
BASIN Eastern States
R
RIVER
(Excluding
Deep Water) Current Annual 1.96 BCM
Gas Prodn.
Q Oil Discovery 2001
Envisaged Annual 2.824 BCM
TRIPURA Gas Prodn. at end
Gas Discovery 2001 X Plan (2006 0
- 7)
ROKHIA
KG-DWN-98/2
Current Annual 2.45 BCM
Gas Prodn.
Envisaged Annual 2.78 BCM
Gas Prodn. at end (Excluding Deep Water)
X Plan (2006-07)
21

22. Rajasthan Basin
PUGAL
Tanot
RECENT SPURT
Dandewala
Baggi Tibba TANOT
Sadewala
Kharatar
Manhera Tibba OIL Baghewala
IN
ONGC RAMGARH
Current Annual 0.1 BCM
Ghotaru
Bakhri Tibba
JAISALMER
Gas Prodn.
Envisaged Annual 0.23 BCM
OIL & GAS DISCOVERIES
Gas Prodn. at end
X Plan (2006-07) (Excluding New finds)
Heavy oil field
Gas fields
22

23. RESERVES ACCRETION TREND
NELP SCENARIO
400 Average Line 115 MMT for the period 1992-2000 / year
348
ACCRETION IN MMT (O+OEG)
329.61
350
INPLACE RESERVES
300
226.6
Geophysical and 250
Geochemical 200 166.11
Surveys carried Average Average
150
out by DGH 1992-2000 1992-2000 115
100
50
0
2000-01 2001-02 2002-03 2003-04
Year
23

24. OIL & GAS DISCOVERY TREND
NELP SCENARIO
NEW SIGNIFICANT DISCOVERIES
KAREWA AREA Million Sq. Km.
DISCOVERIES
UP TO 200m ISOBATH 1.784
20 DISCOVERIES HIMALAYAN FORELAND
SPITI
-ZANSKAR INCLUDING DEEP WATER 3.14
DAMODAR ASSAM SHELF
16
RAJASTHAN GANGA
ASSAM-ARAKAN
DISCOVERIES - 57 CAMBAY
SAURASHTRA
KUTCH VINDHYAN SOUTH
REWA
SATPURA BEN-
FOLD BELT
LEGEND
NO. OF DISCOVERIES
GAL
BAY
NARMADACHATTIS -
PRE-NELP 13
CATEGORY - I BASIN
OF
LAKSHMI BOMBAY GARH BASTAR
BENGAL CATEGORY - II BASIN
OFF. DECCAN
SYNECLISE CATEGORY - III BASIN
KORI- MAHANADI
CHINNEWALA COMORIN
DEEP
BHIMA - KRISHNA
PRANHITA
-
GODAVARI
CATEGORY - IV BASIN
DEEP SEA BASIN
TIBBA
PRE -CAMBRIAN BASEMENT /
OFF. KALADGI GODAVARI
NELP 19
TECTONISED SEDIMENTS
ANNAPURNA CUDDAPAH 0
85 E DEEP
OFFSHORE ANDAMAN
BAGHJAN,
15
KERALA KONKAN
- - -
NARCODAM
NICOBAR
DEEP OFFSHORE
CAUVERY
MATIMEKHANA,
SARASWATI VASAI EAST NOC’s 25
CHABUA &
RAAGESHWARI
N. CHANDMARI
GR-F Delhi
10 KAMESHWARI Rajasthan
9 MANGALA Basin
BANAMALI &
LAIPLING GAON
10 N-A, N-C & N-V-1 RJ-ON-90/1 SONAMURA
CB-ONN-2000/1
DHIRUBHAI –
PK-2 I N D I A Kolkata 9, 10, 11 & 15
CB-ONN-2000/2
BHEEMA, NS
CB-OS/2 ENDUMURU-9
Mumbai
5 NMT-2 BAY
G4-2-AB
OF
KG-DWN-98/3 BAY
BENGAL DHIRUBHAI –
VASAI EAST & WEST OF
BENGAL 1, 2, 3, 4, 5, 6, 7, 8, 16
D-6
LAKSHMI D-5 KANAKDURGA
A
Chennai KG-DWN-98/2
N
0 AMBE
D
ANNAPURNA
A
2000-01 2001-02 2002-03
M
GAURI
PADMAVATI
A
N
PARVATI
Oil 0 200 400
&
Year
GS-49 & GS-KW
CBX-1 Gas Km
24

25. BLOCK KG-DWN-98/2 (D5) Deep Waters - K.G Basin
SIGNIFICANT DISCOVERIES LEADS AND PROSPECTS
KAKINADA K.G. BASIN
EXPLORATION GODAVARI RIVER
P
ACTIVITIES KANAKA DURGA RAVVA
RAVVA
CARRIED OUT PADMAVATI
2D (LKM) : 6457 M
3D (Sq.Km) : 2260
KRISHNA
R
RIVER
Drilled wells : 6
0M
50
Discoveries : 3
ANNAPURNA
1000 M Proved Gas Field
Proved Oil Field
Prospects/Leads
Oil Field
Gas Field
0M
0
Discovery Courtesy: CEIL
15
Courtesy: CEIL
25

26. NEW DEEP WATER DISCOVERIES Deep Waters - K.G Basin
BLOCK KG-DWN-98/3 (Reliance)
KRISHNA – GODAVARI BASIN NELP- I BLOCK KG-DWN-98/3 (D-6)
WELL A1 (Dhirubhai – 1)
INDEX
Gas Discoveries
Late Miocene Sands (1850- 2200m)
Identified Locations Dhiru-1 FLAT SPOT
Gross Pay : 250m (7 Sands
Net Pay : 140m
Dhiru-3
Dhiru-2
Ø : 22%
More discoveries
expected in this area. K : 100–5000 md
Sw : 34%
IGIP : 3.35 TCF
This block can produce
30 to 40 MMSCMD of Test Production : 40 MMSCFD
Natural Gas. In this block Well Depth : 2903m
biggest discovery in the
world for natural gas for
the year 2002 was found
SEISMIC SECTION THROUGH DISCOVERY WELL
26

27. Deep Waters - K.G Basin
BLOCK KG-DWN-98/3 (D-6)
D-9
NEC-OSN-97/2
0.5
D15
NEW DISCOVERIES:
D9
DHIRUBHAI 9, 10 & 11 D11
D10
TWT IN SECS.
1.5
2.5
Depositional System
Interpretation &
Discrete Amplitude
Geobodies (enlarged)
SEISMIC SECTION THROUGH DISCOVERY WELL DHIRUBHAI-9
DEPOSITIONAL SYSTEM INTERPRETATION Courtesy:RIL
27

28. Gulf of Cambay
SIGNIFICANT DISCOVERIES New Discovery : VASAI WEST (B-22)
Lakshmi Field Gas Production
Current Rate : 3.0 MMSCMD
GULF
Peak Rate : 3.4 MMSCMD OF
CAMBAY
DST Test Rates
Lakshmi Gas 0.408 MMSCMD
Oil 15.68 tones
Gauri Gas 0.532 MMSCMD
Oil 141.75 tones CB/OS 2
-
Ambe Gas 0.001 MMSCMD
Oil 87.72 tones PARVATI
Parvati Oil 242.15 tones
N. TAPTI
HAZIRA
LAKSHMI
AMBE GAURI
Courtesy: CEIL
28

29. OPERATOR : CAIRN ENERGY
NEW DISCOVERIES : RAJASTHAN BASIN
DE
LH
PAK IST AN N-C
I–
N-V-1
BLOCK : RJ/0N-90-1
SA
MANGALA
IN
RG
AS
N-A
OD
-B
HA
B
SU
RID
Known Gas
NEW DISCOVERIES :
R
GE
AU
Producing Area
AG
ARCH RAJASTHAN BASIN
-N
BIK ANER
R
R NE
GAR
H PU
AM
KA
HAN F
GE
B IK
J-
K IS L
SHE
BI
NAG AUR
POK H
ARAVALLI RAN
KAMESHWARI
M H
SARASWATI
NACHNA
HIG
ARA
IG
H
SHAHG ARH +
N
+ RAAGESHWARI
JAISALM ER +
LO W + +
+ POKRAN
ER +
M IN + JO DHPUR
AL S
+
IS -B A+ GUDA
JA UB + +
S +
+ BARM ER
+
+ + GR-F
+ +
BARM
+
+ + +
+
+ + +
New Oil & + +
+
ER G
Gas Province +
SAN CHO R Prospects
RAB
0 50 100 km
+ Oil Discovery
+ IG NEOUS RO CKS
EN
SCALE
29

30. STATUS OF PEL
AND ML AREAS
AS ON 1-6-1996
SALIENT ACHIEVEMENTS
OF NELP PEL 203
ML 163
TOTAL 366
30

31. Status of Exploration Rounds
80
72
70
STATUS OF PEL 60
AND ML AREAS 50
45 46
45
48
40
AS ON 1-4-2003 34
28 27
25 25 2323 27 2323 24
30
2120
20 18
13 12
10 10
10 6 5 7 7 7
5 5
PEL 273 0
IV V VI VII VIII JV NELP-1 NELP-2 NELP-3 NELP-4
ML 245 (1991) (1993) (1993) (1994) (1994) (1995) (1999) (2000) (2002) (2003)
TOTAL 518 No. of Blocks Offered No. of Blocks Bid For Blocks Awarded
-
4 5times more blocks are awarded under NELP each year, compared to earlier
rounds due to better terms and excellent prospectivity of new blocks.
31

32. AWARDED ACREAGE DISTRIBUTION
PVT. SHALLOW
NOC (Pre-NELP) OFFSHORE
0.23 0.18 ONLAND
0.10
0.10
16%
7% 24%
13% NEW INITIATIVES
77% 63% BY
NELP- I, II III & IV
0.76
DEEP WATER
0.48 DGH
Total PEL Area – about 1.3 M. Sq. km. Total NELP Area- 0.99 M. Sq. km.
32